Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC
 First Edition April Document Part Number
 Safety warning notice
 Iv Safety warning notice
 MSG revision history
Revision Publication date Description
 Vi MSG revision history
 Table of contents
 Setup Utility
 102
 116
 Product description
 150 100
AMD Turion II Processor
AMD Athlon II Processor
AMD Sempron II Processor
 ATi Discrete PCI Express x Graphics
Memory
 Hard drives
Optical drives
Diskette drive
Camera
 Wireless Integrated wireless local area
Wireless module
Modem
Ethernet
 Power
Operating system Preinstalled
Serviceability End-user replaceable parts
Keyboard
 150 100 Optical drive Mini-card device
 External component identification
Identifying the hardware
 TouchPad
Top components
Component Description
 Lights
 Control Panel System and Security Power Options
Button and speakers
 Keys
Fn key
 Display
 Right-side components
 Left-side components
 Bottom components
 Wireless antennas
 Additional hardware components
 Illustrated parts catalog
Serial number location
 35.6 cm 14-in, WXGA, BrightView display assembly
Computer major components
 Power button board includes cable
Speaker assembly includes cable
Description Spare part number
Keyboards
 Memory modules
Wlan module Atheros AR9285 802.11 a/b/g/n 2x2 WiFi adapter
Modem module
 Realtek RTL8191SE 802.11b/g/n 1x1 WiFi Adapter
 Bluetooth module
Battery
 Computer major components
 Display assembly components
592144-001
 Webcam module
Display back cover
Display rubber display kit not illustrated
 Plastics Kit
Item Description Spare part number Plastics kit 600190-001
 Mass storage devices
 Power cord, AC, 3 wire, black, 1.83-m
Miscellaneous parts
Description Spare part number AC adapters
Rubber kit
 Sequential part number listing
Spare part Description Number
 Presario, matte black
 HP, silver
 Module, silver
 HP, charcoal
 Removal and replacement procedures
Preliminary replacement requirements
Service considerations
Tools required
 Cables and connectors
Drive handling
 Grounding guidelines
Electrostatic discharge damage
Typical electrostatic voltage levels
Event 10% 40% 55%
 Packaging and transporting guidelines
 Equipment guidelines
Material Use Voltage protection level
 Component replacement procedures
Serial number
 Computer feet
Description Spare part number Rubber Feet Kit 600184-001
 Battery
 Hard drive
Page
Page
 Optical drive
Page
 Wlan module
Page
 Memory module
Page
 Keyboard
Page
 Top cover
Page
Page
 Speaker assembly
Description Spare part number Speaker assembly 600189-001
 Power button board
 TouchPad button board
 Modem module
Page
 Bluetooth module
 USB board
 Power connector cable
 Display assembly
Page
Page
Page
Page
Page
Page
 System board
Page
Page
 Optical drive Sata cable and connector
Page
 RTC battery
Description Spare part number RTC battery 602745-001
Page
 Fan/heat sink assembly
Subsystem memory includes thermal material
Page
Page
 Processor
Page
 Setup Utility
Computer Setup in Windows
Starting Setup Utility
Using Setup Utility
 Navigating and selecting in Setup Utility
Displaying system information
 Restoring default settings in Setup Utility
 Setup Utility menus
Exiting Setup Utility
Main menu
Security menu
 Diagnostics menu
System Configuration menu
Primary Hard Disk Self Test
 Computer Setup in Linux
Starting Computer Setup
Using Computer Setup
Navigating and selecting in Computer Setup
 Restoring factory settings in Computer Setup
 Computer Setup menus
File menu
 Security menu
 System Configuration menu
 Computer Setup in Linux
 Specifications
Computer specifications
 35.6-cm14.0-in display specifications
 Hard drive specifications
 Random access time
Transfer mode
Applicable disc
Cache buffer Data transfer rate
 BD-ROM, BD-ROM-DL, BD-R, BD-R-DL, BD-RE, BD-RE-DL, DVD-ROM
 System resource specifications
Select Start Computer
 Backup and recovery
Windows
 Creating recovery discs
 Backing up your information
 Using Windows Backup and Restore
 Performing a recovery
Using system restore points
 Recovering from the recovery discs
Select Start All Programs Recovery Manager Recovery Manager
 Linux backup and recovery
 Connector pin assignments
Pin Signal
Audio-out headphone
Audio-in microphone
 External monitor
 RJ-11 modem
RJ-45 network
 Hdmi
 Universal Serial Bus
 Power cord set requirements
Requirements for all countries or regions
 Requirements for specific countries or regions
Country/region Accredited agency Applicable note number
 Recycling
Battery
Display
Page
Page
Page
Page
Page
 Symbols/Numerics
Index
 Inverter
 Hdmi